Description
Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Installation Security). Supported versions that are affected are 9.2.0.0-9.2.26.5. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the JD Edwards EnterpriseOne Tools executes to compromise JD Edwards EnterpriseOne Tools. Successful attacks of this vulnerability can result in takeover of JD Edwards EnterpriseOne Tools. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).
Published: 2026-10-20
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: Complete takeover of JD Edwards EnterpriseOne Tools
Action: Immediate Patch
AI Analysis

Impact

The vulnerability is in the installation security component of Oracle JD Edwards EnterpriseOne Tools. It is a difficult‑to‑exploit flaw that allows an unauthenticated attacker with access to the physical communication segment attached to the hardware where JD Edwards EnterpriseOne Tools runs to compromise the tool. If successfully exploited, the attacker can fully takeover the system, compromising confidentiality, integrity, and availability. The CVSS 3.1 Base Score of 7.5 reflects high impact across all three properties.

Affected Systems

The affected product is Oracle Corporation’s JD Edwards EnterpriseOne Tools. Versions from 9.2.0.0 through 9.2.26.5 are vulnerable.

Risk and Exploitability

The CVSS score of 7.5 indicates substantial risk, and the EPSS score of < 1% suggests low probability of exploitation. The vulnerability is not listed in CISA’s KEV catalog, indicating no known widespread exploitation yet. The attack vector requires adjacent network access combined with physical access to the device’s communication segment; this limits exposure primarily to insiders or those with physical proximity. Nevertheless, a successful breach would allow complete takeover of the JD Edwards EnterpriseOne Tools environment.

Generated by OpenCVE AI on October 28, 2026 at 23:07 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Apply the Oracle patch for JD Edwards EnterpriseOne Tools affecting versions 9.2.0.0 through 9.2.26.5 per the CPU Oct 2026 advisory.
  • Restrict physical access to the hardware segment where JD Edwards EnterpriseOne Tools runs.
  • Configure the installation tools to enforce stricter authentication and secure defaults.

Generated by OpenCVE AI on October 28, 2026 at 23:07 UTC.

Tracking

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Advisories

No advisories yet.

History

Thu, 29 Oct 2026 09:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 28 Oct 2026 23:30:00 +0000

Type Values Removed Values Added
Title Unauthenticated Physical Access Flaw Allowing Full Takeover of JD Edwards EnterpriseOne Tools

Wed, 28 Oct 2026 21:45:00 +0000

Type Values Removed Values Added
Title JD Edwards EnterpriseOne Tools Installation Security Vulnerability Enables Unauthenticated Takeover
Weaknesses CWE-285
CWE-798

Wed, 28 Oct 2026 18:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284

Wed, 21 Oct 2026 17:15:00 +0000

Type Values Removed Values Added
Title JD Edwards EnterpriseOne Tools Installation Security Vulnerability Enables Unauthenticated Takeover
Weaknesses CWE-285
CWE-798

Tue, 20 Oct 2026 21:30:00 +0000

Type Values Removed Values Added
Description Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Installation Security). Supported versions that are affected are 9.2.0.0-9.2.26.5. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the JD Edwards EnterpriseOne Tools executes to compromise JD Edwards EnterpriseOne Tools. Successful attacks of this vulnerability can result in takeover of JD Edwards EnterpriseOne Tools. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).
First Time appeared Oracle
Oracle jd Edwards Enterpriseone Tools
CPEs cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:*:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle jd Edwards Enterpriseone Tools
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Subscriptions

Oracle Jd Edwards Enterpriseone Tools
cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-10-28T17:29:32.286Z

Reserved: 2026-09-14T22:10:16.627Z

Link: CVE-2026-91327

cve-icon Vulnrichment

Updated: 2026-10-28T17:29:27.410Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-20T22:20:34.803

Modified: 2026-10-28T18:17:20.847

Link: CVE-2026-91327

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-28T23:15:14Z

Weaknesses